/* =====================================================
   GAME LEADERBOARDS - VSCode-inspired Dark Theme
   Mobile-first, clean, modern design
   ===================================================== */

/* CSS Variables - VSCode Dark Theme (Default) */
:root {
    /* Background colors */
    --bg-primary: #1e1e1e;
    --bg-secondary: #252526;
    --bg-tertiary: #2d2d2d;
    --bg-hover: #383838;
    --bg-active: #094771;
    
    /* Text colors */
    --text-primary: #d4d4d4;
    --text-secondary: #9d9d9d;
    --text-muted: #6d6d6d;
    --text-bright: #ffffff;
    
    /* Accent colors */
    --accent-blue: #569cd6;
    --accent-green: #6a9955;
    --accent-yellow: #dcdcaa;
    --accent-orange: #ce9178;
    --accent-purple: #c586c0;
    --accent-cyan: #4ec9b0;
    
    /* Rank colors */
    --gold: #ffd700;
    --silver: #c0c0c0;
    --bronze: #cd7f32;
    
    /* Border */
    --border-color: #3c3c3c;
    --border-focus: #007acc;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Geist Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    
    /* Transitions */
    --transition: 150ms ease;
}

/* Light Mode Theme */
body.light-mode {
    --bg-primary: #ffffff;
    --bg-secondary: #f3f3f3;
    --bg-tertiary: #e8e8e8;
    --bg-hover: #dcdcdc;
    --bg-active: #cce4f7;
    
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --text-bright: #000000;
    
    --accent-blue: #0066cc;
    --accent-green: #388a34;
    --accent-cyan: #008080;
    
    --border-color: #d4d4d4;
    --border-focus: #0066cc;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

/* App Container */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo h1 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-bright);
    letter-spacing: -0.02em;
}

/* Navigation */
.nav {
    display: flex;
    gap: 2px;
    background: var(--bg-tertiary);
    padding: 2px;
    border-radius: var(--radius-md);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-btn.active {
    background: var(--bg-active);
    color: var(--text-bright);
}

.nav-icon {
    font-size: 1rem;
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--border-focus);
}

/* Controls */
.controls {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md);
}

.controls-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    align-items: flex-end;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.control-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

/* Period Buttons */
.period-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    background: var(--bg-tertiary);
    padding: 2px;
    border-radius: var(--radius-md);
}

.period-btn {
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.period-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.period-btn.active {
    background: var(--accent-blue);
    color: var(--text-bright);
}

.period-select,
.day-picker {
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.period-select {
    appearance: none;
    -webkit-appearance: none;
    min-width: 100px;
}

.day-picker {
    width: 130px;
}

.day-picker.hidden {
    display: none;
}

.period-with-picker {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    position: relative;
}

.period-with-picker:hover .day-picker.hidden,
.period-with-picker .day-picker.show {
    display: block;
}

.period-select:hover,
.day-picker:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.period-select:focus,
.day-picker:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.period-select.active,
.day-picker.active {
    background: var(--accent-blue);
    color: var(--text-bright);
    border-color: var(--accent-blue);
}

.day-picker::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
    cursor: pointer;
}

.light-mode .day-picker::-webkit-calendar-picker-indicator {
    filter: none;
}

/* Date Range */
.date-range-group.hidden,
.player-filter-group.hidden {
    display: none;
}

.date-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.date-input {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
}

.date-input:focus {
    outline: none;
    border-color: var(--border-focus);
}

.date-separator {
    color: var(--text-muted);
}

.apply-btn {
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-blue);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-bright);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.apply-btn:hover {
    background: #4a8cc7;
}

/* Player Select */
.player-select {
    min-width: 180px;
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    cursor: pointer;
}

.player-select:focus {
    outline: none;
    border-color: var(--border-focus);
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: var(--space-md);
    display: flex;
    gap: var(--space-md);
}

.main-content-wrapper {
    flex: 1;
    min-width: 0; /* Allow flex item to shrink */
}

/* Views */
.view {
    display: none;
}

.view.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Leaderboards Container - Single column on mobile */
.leaderboards-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Compact mode for daily view */
.leaderboards-container.compact {
    gap: var(--space-sm);
}

.leaderboards-container.compact .leaderboard-card {
    border-radius: var(--radius-md);
}

.leaderboards-container.compact .card-header {
    padding: var(--space-sm) var(--space-md);
}

.leaderboards-container.compact .game-title {
    font-size: 0.9rem;
}

.leaderboards-container.compact .game-subtitle {
    font-size: 0.7rem;
}

.leaderboards-container.compact .player-list {
    padding: var(--space-xs);
}

.leaderboards-container.compact .player-row {
    padding: var(--space-xs) var(--space-sm);
    gap: var(--space-xs);
}

.leaderboards-container.compact .rank-badge {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
}

.leaderboards-container.compact .player-name {
    font-size: 0.85rem;
}

.leaderboards-container.compact .player-detail {
    font-size: 0.7rem;
}

.leaderboards-container.compact .score-value {
    font-size: 0.8rem;
}

.leaderboards-container.compact .score-sub {
    font-size: 0.65rem;
}

/* Leaderboard Card */
.leaderboard-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition);
}

.leaderboard-card:hover {
    border-color: var(--accent-blue);
}

.card-header {
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.game-header-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.game-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-bright);
}

.game-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.game-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Player List */
.player-list {
    padding: var(--space-sm);
}

.player-row {
    display: grid;
    grid-template-columns: 32px 1fr auto;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.player-row:hover {
    background: var(--bg-hover);
}

/* Player hover highlighting */
.player-name {
    transition: all var(--transition);
}

.player-name.clickable {
    cursor: pointer;
    color: var(--accent-blue);
}

.player-name.clickable:hover {
    text-decoration: underline;
    color: var(--accent-cyan);
}

.player-row.player-highlighted,
.overall-row.player-highlighted {
    background: var(--bg-active) !important;
    opacity: 1 !important;
    transform: scale(1.02);
    box-shadow: 0 2px 8px rgba(78, 205, 196, 0.3);
    border: 1px solid var(--accent-secondary);
}

.player-row.player-dimmed,
.overall-row.player-dimmed {
    opacity: 0.3;
    filter: grayscale(0.5);
}

.rank-badge {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.rank-1 {
    background: linear-gradient(135deg, #ffd700, #f0c800);
    color: #1a1a1a;
}

.rank-2 {
    background: linear-gradient(135deg, #c0c0c0, #a8a8a8);
    color: #1a1a1a;
}

.rank-3 {
    background: linear-gradient(135deg, #cd7f32, #b87333);
    color: #1a1a1a;
}

.player-info {
    min-width: 0;
}

.player-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-detail {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Aggregated row styling */
.player-row.aggregated .player-detail {
    font-size: 0.7rem;
    white-space: nowrap;
}

.player-row.aggregated .player-score {
    min-width: 70px;
}

.player-score {
    text-align: right;
}

.score-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.score-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.score-points {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Overall View */
.overall-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.overall-header {
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.overall-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-bright);
}

.overall-list {
    padding: var(--space-sm);
}

.overall-row {
    display: grid;
    grid-template-columns: 40px 1fr auto auto auto;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.overall-row:hover {
    background: var(--bg-hover);
}

.overall-row .stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-cyan);
}

.stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Player Stats View */
.player-header {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.player-header-content {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.player-avatar {
    width: 64px;
    height: 64px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.player-title h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-bright);
}

.player-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.player-stats-summary {
    display: flex;
    gap: var(--space-lg);
    margin-left: auto;
    flex-wrap: wrap;
}

.summary-stat {
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    min-width: 80px;
}

.summary-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.summary-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Game Stats Grid */
.game-stats-section {
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.game-stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

.game-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

.game-stat-name {
    font-weight: 500;
    color: var(--text-primary);
}

.game-stat-values {
    display: flex;
    gap: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.game-stat-values span {
    color: var(--text-secondary);
}

.game-stat-values strong {
    color: var(--accent-cyan);
}

/* Points Chart */
.chart-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.chart-container {
    height: 200px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
    padding-top: var(--space-md);
}

.chart-bar {
    flex: 1;
    background: var(--accent-blue);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    min-height: 4px;
    transition: background var(--transition);
    position: relative;
}

.chart-bar:hover {
    background: var(--accent-cyan);
}

.chart-bar::after {
    content: attr(data-value);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity var(--transition);
}

.chart-bar:hover::after {
    opacity: 1;
}

/* Recent Games */
.recent-games-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.recent-games-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-bright);
}

.recent-games-list {
    max-height: 300px;
    overflow-y: auto;
}

.recent-game-row {
    display: grid;
    grid-template-columns: 80px 1fr auto auto;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.recent-game-row:last-child {
    border-bottom: none;
}

.recent-date {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.recent-game {
    color: var(--text-primary);
}

.recent-score {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
}

.recent-rank {
    font-family: var(--font-mono);
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.recent-rank.rank-1 {
    background: var(--gold);
    color: #1a1a1a;
}

/* Empty & Loading States */
.empty-state,
.loading-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--space-md);
    color: var(--text-muted);
    font-size: 0.75rem;
    border-top: 1px solid var(--border-color);
}

/* =====================================================
   RESPONSIVE - Desktop enhancements
   ===================================================== */
@media (min-width: 640px) {
    html {
        font-size: 15px;
    }
    
    .nav-text {
        display: inline;
    }
    
    .game-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Compact mode: 2 columns on small tablets */
    .leaderboards-container.compact {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .leaderboards-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Compact mode: 3 columns */
    .leaderboards-container.compact {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .overall-row {
        grid-template-columns: 50px 1fr repeat(4, 100px);
    }
    
    .game-stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1100px) {
    .leaderboards-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Compact mode: 4 columns */
    .leaderboards-container.compact {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1400px) {
    /* Compact mode: 5 columns on large screens */
    .leaderboards-container.compact {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Mobile optimizations */
@media (max-width: 639px) {
    .header-content {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .nav {
        width: 100%;
        justify-content: center;
    }
    
    .nav-text {
        display: none;
    }
    
    .nav-btn {
        padding: var(--space-sm);
    }
    
    .controls-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }
    
    .period-buttons {
        justify-content: center;
    }
    
    .date-inputs {
        justify-content: center;
    }
    
    .player-header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .player-stats-summary {
        margin-left: 0;
        width: 100%;
        justify-content: space-between;
    }
    
    .overall-row {
        grid-template-columns: 32px 1fr auto;
        gap: var(--space-sm);
    }
    
    .overall-row .stat:nth-child(n+4) {
        display: none;
    }
    
    .recent-game-row {
        grid-template-columns: 1fr auto auto;
    }
    
    .recent-date {
        display: none;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* =====================================================
   NEW FEATURES - Context Menu, Toast, Export, etc.
   ===================================================== */

/* Context Menu */
.context-menu {
    display: none;
    position: absolute;
    z-index: 1000;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background var(--transition);
}

.context-menu-item:hover {
    background: var(--bg-hover);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Game Title Link */
.game-link {
    color: var(--text-bright);
    text-decoration: none;
    transition: color var(--transition);
}

.game-link:hover {
    color: var(--accent-cyan);
    text-decoration: underline;
}

/* Date Range Display */
.date-range-display {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    font-family: var(--font-mono);
}

.date-range-display.hidden {
    display: none;
}

/* Game Filter Group */
.game-filter-group.hidden {
    display: none;
}

/* Export Button */
.export-group {
    margin-left: auto;
}

.export-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition);
}

.export-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--accent-cyan);
}

/* Player Sidebar */
.player-sidebar {
    width: 250px;
    min-width: 250px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    height: fit-content;
    position: sticky;
    top: var(--space-md);
    max-height: calc(100vh - var(--space-md) * 2);
    overflow-y: auto;
}

.sidebar-header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--bg-tertiary);
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sidebar-player-item {
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    transition: all var(--transition);
    cursor: pointer;
}

.sidebar-player-item:hover,
.sidebar-player-item.sidebar-player-highlighted {
    background: var(--bg-hover);
    transform: translateX(4px);
}

.sidebar-player-name {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
}

.sidebar-player-stats {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.85rem;
}

.sidebar-stat {
    color: var(--text-secondary);
}

.sidebar-player-item.sidebar-player-highlighted .sidebar-player-name {
    color: var(--accent-blue);
}

.sidebar-player-item.sidebar-player-highlighted .sidebar-stat {
    color: var(--text-primary);
}

/* Player Profile Styles */
.player-profile {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md);
}

.profile-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--bg-tertiary);
}

.profile-header h2 {
    margin: 0 0 var(--space-md) 0;
    font-size: 2rem;
    color: var(--text-primary);
}

.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
}

.stat-card {
    background: var(--bg-secondary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.profile-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.profile-section {
    background: var(--bg-secondary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
}

.profile-section h3 {
    margin: 0 0 var(--space-md) 0;
    font-size: 1.3rem;
    color: var(--text-primary);
}

.points-chart {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 200px;
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.chart-bar {
    flex: 1;
    background: var(--accent-blue);
    border-radius: 2px 2px 0 0;
    min-height: 2px;
    transition: all var(--transition);
}

.chart-bar:hover {
    background: var(--accent-cyan);
    opacity: 0.8;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.game-card {
    background: var(--bg-tertiary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-hover);
    transition: all var(--transition);
}

.game-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.game-card.skilled {
    border-color: var(--accent-yellow);
}

.game-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.game-emoji {
    font-size: 1.2em;
}

.skill-badge {
    margin-left: auto;
    background: var(--accent-yellow);
    color: var(--bg-primary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

.game-card-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    font-size: 0.9rem;
}

.game-stat {
    display: flex;
    justify-content: space-between;
}

.game-stat .stat-label {
    color: var(--text-secondary);
}

.game-stat .stat-value {
    color: var(--text-primary);
    font-weight: 500;
}

.wins-list, .best-games-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.win-item, .best-game-item {
    display: grid;
    grid-template-columns: 120px 1fr auto auto;
    gap: var(--space-md);
    align-items: center;
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.win-item:hover, .best-game-item:hover {
    background: var(--bg-hover);
}

.win-date, .best-game-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.win-game, .best-game-info {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-primary);
}

.win-score, .best-game-score {
    color: var(--accent-green);
    font-weight: 500;
}

.win-points, .best-game-points {
    color: var(--accent-blue);
    font-weight: 600;
}

@media (max-width: 1024px) {
    .player-sidebar {
        display: none;
    }
    
    .profile-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .games-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .win-item, .best-game-item {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }
}

@media (max-width: 639px) {
    .export-text {
        display: none;
    }
    
    .export-group {
        margin-left: 0;
    }
    
    .main-content {
        flex-direction: column;
    }
}